Vacuum deaerator without deoxidizing head and with good adaptability

Abstract

The utility model provides a vacuum deaerator without a deoxidizing head with good adaptability, and relates to the technical field of vacuum deaerators, the vacuum deaerator comprises a deoxidizing box, the inner wall of the top of the deoxidizing box is fixedly connected with a U-shaped plate, spraying heads are fixedly arranged at the bottom of the U-shaped plate and close to the two sides at equal intervals, the top of the deoxidizing box is fixedly communicated with a liquid inlet pipe, and the liquid inlet pipe is communicated with a liquid outlet pipe. A fixing pipe is fixedly connected to the position, close to the bottom, in the deoxidizing box, the surface of the fixing pipe is symmetrically fixed at equal intervals and communicates with gas spraying pipes, and the other ends of the gas spraying pipes are fixedly connected with the inner wall of the deoxidizing box. According to the utility model, the U-shaped plate is positioned on the inner wall of the top of the deoxidizing box, and the spraying heads are mounted at the bottom of the U-shaped plate at equal intervals, so that the effect that the spraying structure is positioned inside the deoxidizing box can be achieved, and the effect of preventing the top of the deoxidizing box from generating stress cracks due to the fact that the deoxidizing heads are arranged above the water tank can be achieved; and meanwhile, the spraying head at the bottom of the U-shaped plate can enable the liquid to be uniformly sprayed, so that the effect of improving the deoxidizing efficiency can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum oxygen remover technical field especially relates to the vacuum oxygen remover of good performance adaptation of oxygen head removal. BACKGROUND

[0002] The vacuum oxygen remover of oxygen head removal is to use the feature of water boiling point reduction under vacuum environment to realize oxygen removal. When a certain vacuum degree is formed in the container, water will boil at a lower temperature, and the dissolved oxygen and other gases in water will escape. For example, the boiling point of water is 100 DEG C under standard atmospheric pressure, but under vacuum environment, the boiling point can be reduced to 50-60 DEG C or even lower. In this way, by heating water to reach the boiling point under vacuum state, the oxygen and other gases in water will be separated from water, so as to achieve the purpose of oxygen removal.

[0003] The oxygen head of the existing vacuum oxygen remover is usually welded above the oxygen removal water tank, which is high in height and needs a large maintenance lifting space. The oxygen head is placed above the water tank, which causes a large concentrated load of the water tank cylinder, greatly increases the stress of the cylinder, and easily causes stress cracks in operation, thereby reducing the service life of the oxygen remover. At the same time, the spraying of the oxygen head on the vacuum oxygen remover is not uniform, which easily reduces the contact area of the spraying and air, and further reduces the oxygen removal efficiency. Therefore, the vacuum oxygen remover of oxygen head removal with good performance adaptation is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a vacuum oxygen remover of oxygen head removal with good performance adaptation, which is used to solve the problem that the oxygen head is placed above the water tank in the prior art, causing a large concentrated load of the water tank cylinder, greatly increasing the stress of the cylinder, and easily causing stress cracks in operation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the vacuum oxygen remover of oxygen head removal with good performance adaptation, comprising an oxygen removal tank, a U-shaped plate is fixedly connected to the top inner wall of the oxygen removal tank, spray heads are fixedly installed at the bottom of the U-shaped plate and equidistantly spaced apart from each other on both sides, a liquid inlet pipe is fixedly communicated with the top of the oxygen removal tank, a fixed pipe is fixedly connected to the inside of the oxygen removal tank and close to the bottom, air injection pipes are fixedly and symmetrically installed on the surface of the fixed pipe and equidistantly spaced apart from each other, the other end of the air injection pipe is fixedly connected to the inner wall of the oxygen removal tank, an air inlet pipe is fixedly communicated with the top of the fixed pipe and close to the center, the top of the air inlet pipe penetrates through the U-shaped plate and the top inner wall of the oxygen removal tank and is fixedly connected thereto, a U-shaped heating pipe is arranged in the oxygen removal tank, the two ends of the U-shaped heating pipe penetrate through one end of the oxygen removal tank and are fixedly connected thereto, a water level tank is fixedly and communicated with one end of the oxygen removal tank, and a transparent plate is installed on the surface of the water level tank.

[0006] Preferably, the bottom of the oxygen removal box is fixedly connected with support seats near both ends, and the support seats are all trapezoidal in shape.

[0007] Preferably, the top of the oxygen removal box is fixedly connected with an exhaust pipe penetrating therethrough, and the bottom of the exhaust pipe is fixedly connected with a U-shaped plate penetrating therethrough.

[0008] Preferably, the top surface of the oxygen removal box is fixedly provided with an L-shaped mounting seat, the inside of the L-shaped mounting seat is fixedly provided with a vacuum pump, the output end of the vacuum pump is fixedly connected with a connecting pipe, and the other end of the connecting pipe is fixedly communicated with the top of the oxygen removal box.

[0009] Preferably, the bottom of the oxygen removal box is fixedly and communicated with a liquid discharge pipe near the center.

[0010] Preferably, the two side inner walls of the oxygen removal box are fixedly connected with three fixing rods at equal intervals, and the other ends of the fixing rods are fixedly connected with the U-shaped heating pipes.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are that,

[0012] 1、in the utility model, the U-shaped plate is located on the top inner wall of the oxygen removal box, and the U-shaped plate is provided with spray heads at equal intervals on the bottom, so that the spray structure is located in the oxygen removal box, thereby preventing the oxygen removal head from being placed above the water tank to generate stress cracks on the top of the oxygen removal box, and the spray heads on the bottom of the U-shaped plate can uniformly spray the liquid, thereby improving the oxygen removal efficiency.

[0013] 2、in the utility model, the water level tank at one end of the oxygen removal box can conveniently observe the water level height in the oxygen removal box, thereby improving the practicability of the device. DRAWINGS

[0014] Fig. 1 the overall structure of the vacuum oxygen removal device without oxygen removal head with good adaptability is shown in the overall structure of the vacuum oxygen removal device without oxygen removal head with good adaptability;

[0015] Fig. 2 the overall structure of the vacuum oxygen removal device without oxygen removal head with good adaptability is shown in the overall structure of the vacuum oxygen removal device without oxygen removal head with good adaptability;

[0016] Fig. 3 the overall structure of the vacuum oxygen removal device without oxygen removal head with good adaptability is shown in the overall structure of the vacuum oxygen removal device without oxygen removal head with good adaptability.

[0017] Legend: 1. Deaerator; 2. Support base; 3. U-shaped plate; 4. Spray head; 5. Liquid inlet pipe; 6. Exhaust pipe; 7. L-shaped mounting base; 8. Vacuum pump; 9. Connecting pipe; 10. Fixing pipe; 11. Jet pipe; 12. Air inlet pipe; 13. Liquid drain pipe; 14. U-shaped heating pipe; 15. Fixing rod; 16. Water level tank; 17. Transparent plate. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1, as Figs. 1-3 As shown, this utility model provides a vacuum deaerator without deaerator head with good adaptability, including a deaerator box 1. A U-shaped plate 3 is fixedly connected to the inner wall of the top of the deaerator box 1. Spray heads 4 are fixedly installed at equal intervals on the bottom and near both sides of the U-shaped plate 3. An inlet pipe 5 is fixedly connected to the top of the deaerator box 1, which can allow water to enter the interior of the U-shaped plate 3 through the inlet pipe 5, where it can be sprayed by the spray heads 4. A fixed pipe 10 is fixedly connected to the interior of the deaerator box 1 near the bottom. Air jet pipes 11 are symmetrically fixed and connected to the surface of the fixed pipe 10 at equal intervals. The other end of the air jet pipe 11 is fixedly connected to the inner wall of the deaerator box 1. An air inlet pipe 12 is fixedly connected to the top of the fixed pipe 10 near the center. The top of the air inlet pipe 12 passes through the U-shaped plate 3 and the inner wall of the top of the deaerator 1 and is fixedly connected to it. This can generate bubbles in the water inside the deaerator 1, thereby improving the deaeration efficiency. A U-shaped heating pipe 14 is provided inside the deaerator 1. Both ends of the U-shaped heating pipe 14 pass through one end of the deaerator 1 and are fixedly connected to it. This can heat the inside of the deaerator 1. A water level tank 16 is fixedly connected to one end of the deaerator 1. A transparent plate 17 is installed on the surface of the water level tank 16, which can facilitate the observation of the water level inside the deaerator 1.

[0021] Example 2, as Figs. 1-3As shown, the bottom of the oxygen removal tank 1 is fixedly connected with support seats 2 close to both ends, the support seats 2 are trapezoidal in shape, and can support the bottom of the oxygen removal tank 1; the top of the oxygen removal tank 1 is fixedly connected with an exhaust pipe 6 penetrating the U-shaped plate 3, and the exhaust pipe 6 can exhaust; the top surface of the oxygen removal tank 1 is fixedly connected with an L-shaped mounting seat 7, the inside of the L-shaped mounting seat 7 is fixedly connected with a vacuum pump 8, the output end of the vacuum pump 8 is fixedly connected with a connecting pipe 9, the other end of the connecting pipe 9 is fixedly connected with the top of the oxygen removal tank 1, and the inside of the oxygen removal tank 1 can be in a vacuum state; the bottom of the oxygen removal tank 1 is fixedly connected with a liquid discharge pipe 13 close to the center, and the liquid discharge pipe 13 can discharge liquid; the inner walls of the two sides of the oxygen removal tank 1 are fixedly connected with three fixed rods 15 at equal intervals, and the other ends of the fixed rods 15 are fixedly connected with U-shaped heating pipes 14.

[0022] Working principle: the oxygen removal tank 1 is in a vacuum state through the operation of the vacuum pump 8, at this time, the inside of the oxygen removal tank 1 is heated through the U-shaped heating pipes 14, at this time, liquid is introduced into the inside of the U-shaped plate 3 through the liquid inlet pipe 5, and then the liquid is sprayed through the spray head 4, so that the contact area of the liquid and air is increased, the oxygen removal efficiency is improved, and the removed oxygen is discharged from the exhaust pipe 6; when the oxygen removal is completed, the liquid is discharged through the liquid discharge pipe 13, and the water level in the oxygen removal tank 1 can be observed through the water level tank 16 during the oxygen removal process.

[0023] The wiring diagram of the oxygen removal tank 1, the spray head 4, the vacuum pump 8 and the U-shaped heating pipe 14 in the utility model belongs to the common knowledge in the field, the working principle is a known technology, and the type is selected according to actual use, so the control mode and wiring arrangement of the oxygen removal tank 1, the spray head 4, the vacuum pump 8 and the U-shaped heating pipe 14 are not explained in detail.

[0024] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the utility model to the above embodiments still belongs to the protection scope of the utility model technical scheme.

Claims

1. A vacuum deaerator with good adaptability and without deaeration head, comprising a deaeration tank (1), characterized in that: The top inner wall of the oxygen removal box (1) is fixedly connected with a U-shaped plate (3), the bottom of the U-shaped plate (3) and close to both sides are fixedly installed with spray heads (4) at equal intervals, the top of the oxygen removal box (1) is fixedly communicated with a liquid inlet pipe (5), the inside of the oxygen removal box (1) and close to the bottom is fixedly connected with a fixed pipe (10), the surface of the fixed pipe (10) is fixedly and symmetrically communicated with air injection pipes (11) at equal intervals, the other end of the air injection pipe (11) is fixedly connected with the inner wall of the oxygen removal box (1), the top of the fixed pipe (10) and close to the center is fixedly communicated with an air inlet pipe (12), the top of the air inlet pipe (12) penetrates through the U-shaped plate (3) and the top inner wall of the oxygen removal box (1) and is fixedly connected therewith, the inside of the oxygen removal box (1) is provided with a U-shaped heating pipe (14), both ends of the U-shaped heating pipe (14) penetrate through one end of the oxygen removal box (1) and are fixedly connected therewith, one end of the oxygen removal box (1) is fixedly and communicated with a water level tank (16), the surface of the water level tank (16) is installed with a transparent plate (17).

2. The oxygen scavenger of claim 1, wherein: The bottom of the oxygen removal box (1) and close to both ends are fixedly connected with support seats (2), the shape of the support seat (2) is trapezoidal.

3. The oxygen scavenger of claim 1, wherein the oxygen scavenger is a vacuum oxygen scavenger having an oxygen scavenging performance. The top of the oxygen removal box (1) is fixedly connected with an exhaust pipe (6), the bottom of the exhaust pipe (6) penetrates through the U-shaped plate (3) and is fixedly connected therewith.

4. The oxygen scavenger of claim 1, wherein the oxygen scavenger is a vacuum oxygen scavenger having an oxygen scavenging performance. The top surface of the oxygen removal box (1) is fixedly installed with an L-shaped mounting seat (7), the inside of the L-shaped mounting seat (7) is fixedly installed with a vacuum pump (8), the output end of the vacuum pump (8) is fixedly connected with a connecting pipe (9), the other end of the connecting pipe (9) is fixedly communicated with the top of the oxygen removal box (1).

5. The oxygen scavenger of claim 1, wherein the oxygen scavenger is a vacuum oxygen scavenger having an oxygen scavenging performance, and the oxygen scavenger is not an oxygen scavenger using a catalyst. The bottom of the oxygen removal box (1) and close to the center is fixedly and communicated with a liquid discharge pipe (13).

6. The oxygen scavenger of claim 1, wherein: The both side inner walls of the oxygen removal box (1) are fixedly connected with three fixed rods (15) at equal intervals, the other end of the fixed rod (15) is fixedly connected with the U-shaped heating pipe (14).

Images